Gwaza Lighting Tester 13 pin
Inline circuit tester to check the functionality of trailer lights.
This light tester can also help to test lighting on the towbar electric socket.
Requires 9v battery (Not included)
When used to test LED lighting boards, the fog lamp may not register on the tester due as it may draw insufficient current. In this case, in this scenario please test the fog lamp visually.
Gwaza part 6101
Ref: 4143
Gwaza Lighting Tester 13 pin
Inline circuit tester to check the functionality of trailer lights.
This light tester can also help to test lighting on the towbar electric socket.
Requires 9v battery (Not included)
When used to test LED lighting boards, the fog lamp may not register on the tester due as it may draw insufficient current. In this case, in this scenario please test the fog lamp visually.
Gwaza part 6101
Ref: 4143
